Description
Description: Operating voltage: DC 2V-9VCurrent: 9mAReference distance: open ground 100 meters, 10-30 meters indoor environmental obstacles (3v voltage test, increasing the voltage from the greatly increased)Operating frequency: 85MHZ - 115MHZ (usually between 99-101 boot default frequency)Receive way: as long as the 88-108MHz FM radio can receive, with FM feature phones.Frequency adjustment: adjustable capacitorOutput impedance: 50ohmsSize: 2cm*1cm L*W Package Included:1 x 88-108MHz FM wireless microphone surveillance transmitter module
